Title:
Derivatives of saturated and unsaturated compounds of the cyclopentanopolyhydrophenanthrene series and process of producing same
United States Patent 2267258
Inventors:
Leopold, Ruzicka
Publication Date:
12/23/1941
Export Citation:
Click for automatic bibliography generation
Assignee:
CIBA PHARM PROD INC
Primary Class:
552/592
Other Classes:
552/597, 552/598
International Classes:
C07J1/00; C07J75/00
View Patent Images:
Download PDF 2267258        PDF help